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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DM6PR11MB3177.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: c890b3eb-adcc-4430-17d1-08db0510ad19 X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Feb 2023 11:28:58.4462 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: MLmZkUF7/bzLxLVpUU8CXyVpsdWs0ZmhvreXd36cCKJODnmJsPYduLBXTDhet2W4IKEuQbJbrgkj4DCipf6Ybw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN7PR11MB6726 X-OriginatorOrg: intel.com Subject: Re: [Intel-gfx] [PATCHv3] drm/i915: Support Async Flip on Linear buffers X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "intel-gfx@lists.freedesktop.org" , "Syrjala, Ville" Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" > -----Original Message----- > From: Ville Syrj=E4l=E4 > Sent: Thursday, February 2, 2023 2:54 PM > To: Murthy, Arun R > Cc: intel-gfx@lists.freedesktop.org; Syrjala, Ville > Subject: Re: [Intel-gfx] [PATCHv3] drm/i915: Support Async Flip on Linear > buffers >=20 > On Thu, Feb 02, 2023 at 06:51:49AM +0000, Murthy, Arun R wrote: > > Gentle Reminder! > > The patch is pending since a long time. >=20 > Please review the igt changes here: > https://patchwork.freedesktop.org/series/113525/ > then we can actually test this (and any other new modifier in the future)= . >=20 Done! This patch is to add support for linear buffer in the driver and shouldn't = conflict with the IGT patch series https://patchwork.freedesktop.org/series= /113525/ Thanks and Regards, Arun R Murthy -------------------- > > > > Thanks and Regards, > > Arun R Murthy > > ------------------- > > > > > -----Original Message----- > > > From: Murthy, Arun R > > > Sent: Monday, January 23, 2023 12:14 PM > > > To: 'Ville Syrj=E4l=E4' > > > Cc: 'intel-gfx@lists.freedesktop.org' > > > ; > > > Syrjala, Ville > > > Subject: RE: [Intel-gfx] [PATCHv3] drm/i915: Support Async Flip on > > > Linear buffers > > > > > > Any review comments on this. Gentle Reminder! > > > > > > Thanks and Regards, > > > Arun R Murthy > > > -------------------- > > > > > > > -----Original Message----- > > > > From: Murthy, Arun R > > > > Sent: Tuesday, January 17, 2023 2:09 PM > > > > To: 'Ville Syrj=E4l=E4' > > > > Cc: 'intel-gfx@lists.freedesktop.org' > > > > ; > > > > Syrjala, Ville > > > > Subject: RE: [Intel-gfx] [PATCHv3] drm/i915: Support Async Flip on > > > > Linear buffers > > > > > > > > Gentle Reminder! > > > > > > > > Thanks and Regards, > > > > Arun R Murthy > > > > ------------------- > > > > > > > > > -----Original Message----- > > > > > From: Murthy, Arun R > > > > > Sent: Friday, January 13, 2023 12:57 PM > > > > > To: Ville Syrj=E4l=E4 > > > > > Cc: intel-gfx@lists.freedesktop.org; Syrjala, Ville > > > > > > > > > > Subject: RE: [Intel-gfx] [PATCHv3] drm/i915: Support Async Flip > > > > > on Linear buffers > > > > > > > > > > > On Fri, Oct 28, 2022 at 03:23:02AM +0000, Murthy, Arun R wrote: > > > > > > > Gentle Reminder! > > > > > > > > > > > > Is the igt stuff merged, and did this pass the test? > > > > > > > > > > > With IGT alone the tests will fail without the kernel patch. > > > > > The > > > > > tests(https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_112722v2/s > > > > > hard > > > > > s- > > > > > all.html?testfilter=3Dkms_async_flips) are passing with IGT and > > > > > kernel > > > patch. > > > > > > > > > > Thanks and Regards, > > > > > Arun R Murthy > > > > > -------------------- > > > > > > > > > > > > > > > -----Original Message----- > > > > > > > > From: Murthy, Arun R > > > > > > > > Sent: Monday, October 10, 2022 1:24 PM > > > > > > > > To: 'intel-gfx@lists.freedesktop.org' > > > > > > > > > > > > > > > > Cc: Syrjala, Ville > > > > > > > > Subject: RE: [PATCHv3] drm/i915: Support Async Flip on > > > > > > > > Linear buffers > > > > > > > > > > > > > > > > Ville, > > > > > > > > Gentle reminder! > > > > > > > > > > > > > > > > Thanks and Regards, > > > > > > > > Arun R Murthy > > > > > > > > -------------------- > > > > > > > > > > > > > > > > > -----Original Message----- > > > > > > > > > From: Murthy, Arun R > > > > > > > > > Sent: Monday, September 19, 2022 10:38 AM > > > > > > > > > To: 'intel-gfx@lists.freedesktop.org' > > > > > > > > > > > > > > > > > > Cc: Syrjala, Ville > > > > > > > > > Subject: RE: [PATCHv3] drm/i915: Support Async Flip on > > > > > > > > > Linear buffers > > > > > > > > > > > > > > > > > > If no comments, can anyone merge the patch! > > > > > > > > > > > > > > > > > > Thanks and Regards, > > > > > > > > > Arun R Murthy > > > > > > > > > -------------------- > > > > > > > > > > > > > > > > > > > -----Original Message----- > > > > > > > > > > From: Murthy, Arun R > > > > > > > > > > Sent: Wednesday, September 14, 2022 4:21 PM > > > > > > > > > > To: Murthy, Arun R ; intel- > > > > > > > > > > gfx@lists.freedesktop.org > > > > > > > > > > Cc: Syrjala, Ville > > > > > > > > > > Subject: RE: [PATCHv3] drm/i915: Support Async Flip on > > > > > > > > > > Linear buffers > > > > > > > > > > > > > > > > > > > > Gentle Reminder! > > > > > > > > > > Any comments? > > > > > > > > > > > > > > > > > > > > Thanks and Regards, > > > > > > > > > > Arun R Murthy > > > > > > > > > > -------------------- > > > > > > > > > > > > > > > > > > > > > -----Original Message----- > > > > > > > > > > > From: Intel-gfx > > > > > > > > > > > > > > > > > > > > > > On Behalf Of Murthy, Arun R > > > > > > > > > > > Sent: Friday, September 9, 2022 9:17 AM > > > > > > > > > > > To: intel-gfx@lists.freedesktop.org > > > > > > > > > > > Cc: Syrjala, Ville > > > > > > > > > > > Subject: Re: [Intel-gfx] [PATCHv3] drm/i915: Support > > > > > > > > > > > Async Flip on Linear buffers > > > > > > > > > > > > > > > > > > > > > > Gentle Reminder! > > > > > > > > > > > > > > > > > > > > > > > -----Original Message----- > > > > > > > > > > > > From: Murthy, Arun R > > > > > > > > > > > > Sent: Tuesday, September 6, 2022 9:18 AM > > > > > > > > > > > > To: intel-gfx@lists.freedesktop.org > > > > > > > > > > > > Cc: ville.syrjala@linux.intel.com; Murthy, Arun R > > > > > > > > > > > > > > > > > > > > > > > > Subject: [PATCHv3] drm/i915: Support Async Flip on > > > > > > > > > > > > Linear buffers > > > > > > > > > > > > > > > > > > > > > > > > Starting from Gen12 Async Flip is supported on line= ar > buffers. > > > > > > > > > > > > This patch enables support for async on linear buff= er. > > > > > > > > > > > > > > > > > > > > > > > > UseCase: In Hybrid graphics, for hardware > > > > > > > > > > > > unsupported pixel formats it will be converted to > > > > > > > > > > > > linear memory and then > > > > > composed. > > > > > > > > > > > > > > > > > > > > > > > > v2: Added use case > > > > > > > > > > > > v3: Added FIXME for ICL indicating the > > > > > > > > > > > > restrictions > > > > > > > > > > > > > > > > > > > > > > > > Signed-off-by: Arun R Murthy > > > > > > > > > > > > > > > > > > > > > > > > --- > > > > > > > > > > > > drivers/gpu/drm/i915/display/intel_display.c | 14 > > > > > > > > > > > > ++++++++++++++ > > > > > > > > > > > > 1 file changed, 14 insertions(+) > > > > > > > > > > > > > > > > > > > > > > > > diff --git > > > > > > > > > > > > a/drivers/gpu/drm/i915/display/intel_display.c > > > > > > > > > > > > b/drivers/gpu/drm/i915/display/intel_display.c > > > > > > > > > > > > index be7cff722196..1880cfe70a7d 100644 > > > > > > > > > > > > --- a/drivers/gpu/drm/i915/display/intel_display.c > > > > > > > > > > > > +++ b/drivers/gpu/drm/i915/display/intel_display.c > > > > > > > > > > > > @@ -6610,6 +6610,20 @@ static int > > > > > > > > > > > > intel_async_flip_check_hw(struct > > > > > > > > > > > > intel_atomic_state *state, struct > > > > > > in > > > > > > > > > > > > * this selectively if required. > > > > > > > > > > > > */ > > > > > > > > > > > > switch (new_plane_state->hw.fb->modifier) { > > > > > > > > > > > > + case DRM_FORMAT_MOD_LINEAR: > > > > > > > > > > > > + /* > > > > > > > > > > > > + * FIXME: Async on Linear buffer is > > > supported > > > > > > > > on ICL > > > > > > > > > > > > as > > > > > > > > > > > > + * but with additional alignment and > > > fbc > > > > > > > > restrictions > > > > > > > > > > > > + * need to be taken care of. These > > > aren't > > > > > > > > applicable > > > > > > > > > > > > for > > > > > > > > > > > > + * gen12+. > > > > > > > > > > > > + */ > > > > > > > > > > > > + if (DISPLAY_VER(i915) < 12) { > > > > > > > > > > > > + drm_dbg_kms(&i915->drm, > > > > > > > > > > > > + "[PLANE:%d:%s] > > > Modifier > > > > > > > > does not > > > > > > > > > > > > support async flips\n", > > > > > > > > > > > > + plane->base.base.id, > > > plane- > > > > > > > > > > > > >base.name); > > > > > > > > > > > > + return -EINVAL; > > > > > > > > > > > > + } > > > > > > > > > > > > + > > > > > > > > > > > > case I915_FORMAT_MOD_X_TILED: > > > > > > > > > > > > case I915_FORMAT_MOD_Y_TILED: > > > > > > > > > > > > case I915_FORMAT_MOD_Yf_TILED: > > > > > > > > > > > > -- > > > > > > > > > > > > 2.25.1 > > > > > > > > > > > > -- > > > > > > Ville Syrj=E4l=E4 > > > > > > Intel >=20 > -- > Ville Syrj=E4l=E4 > Intel